IDENTIFIERS

  • Current Taxon Name (Soil Name): Tonti
  • OSD
  • Series Extent
  • User Site ID: 1995MO067055M
  • User Pedon ID: 1995MO067055
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9506704
  • Print Date: 5/19/2024
  • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 37.0561826
  • Std. Longitude: -92.6096162
  • Datum: WGS84
  • Township: T27N
  • Range: R15W
  • Section: 5
  • PLSS Details: 1150 feet E and 1500 feet N of the SW corner
  • Location Description: West across highway 5 from Brown's gate, then north along pipeline 150 feet from old east-west road. 1150 ft east and 1500 ft north of SW corner of section 5 T27 R15.
  • Map Unit: 73198—Gressy-Viraton complex, 3 to 8 percent slopes
  • State: Missouri
  • County: MO067—Douglas
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO067—Douglas County, Missouri
  • PEDON

  • Describers Name: WLS and GWS
  • Current Taxonomic Class: Coarse-loamy, siliceous Typic Fragiudults
  • Current Taxon Kind: variant
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Tonti
  • PSC - 25 to 53 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Viraton
  • Taxonomic Class - Fine-loamy, siliceous, active, mesic Oxyaquic Fragiudalfs
  • Taxon Kind - taxadjunct
  • Classificaton Date - 7/27/1995
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: mixed loess over pedisediment over residuum
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/27/1995 (actual site observation date)
  • Air Photo ID: 2255-70
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
  • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    fragipan

    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    fragipan

    argillic horizon

    0—25

    25—53

    53—76

    76—203

    —-

    —-

    —-

    —-

    Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

    8

    411

    230

    1092

    12.8

    5227

    Mansfield

    TAPS

    Ap—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 4/3), light brownish gray (10YR 6/2), dry; fine sandy loam; moderate very fine and fine granular structure; friable; 6.0 very fine and fine roots throughout; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # MU052797
    E—10 to 25 centimeters (3.9 to 9.8 inches); brown (10YR 5/3) gravelly fine sandy loam; weak very fine and fine granular structure; friable; 3.0 very fine and fine roots throughout; 5 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 5 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 5 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.7, hellige-truog; clear smooth boundary. Lab sample # MU052798
    Bt1—25 to 43 centimeters (9.8 to 16.9 inches); brownish yellow (10YR 6/6) gravelly loam; weak fine subangular blocky structure; friable; 3.0 very fine and fine roots throughout; 30 percent distinct clay films on faces of peds; 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.5, hellige-truog; gradual smooth boundary. Lab sample # MU052799. discontinuous - phpvsfiid 130908; discontinuous - phpvsfiid 130908
    Bt2—43 to 53 centimeters (16.9 to 20.9 inches); yellowish brown (10YR 5/4) very gravelly loam; weak very fine and fine subangular blocky structure; friable; 2.0 very fine and fine roots throughout; 10 percent distinct clay films on rock fragments and 15 percent distinct clay films on faces of peds; 40 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # MU052800. discontinuous - phpvsfiid 130933; discontinuous - phpvsfiid 130934; discontinuous - phpvsfiid 130933; discontinuous - phpvsfiid 130934
    2Btx—53 to 76 centimeters (20.9 to 29.9 inches); strong brown (7.5YR 5/6) and light brownish gray (10YR 6/2) and yellowish brown (10YR 5/4) extremely gravelly loam; moderate coarse prismatic parts to weak very fine and fine subangular blocky structure; firm; brittle; 0.5 very fine roots in cracks; 10 percent prominent clay films on vertical faces of peds; 15 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; clear wavy boundary. Lab sample # MU052801. 60 per cent brittle.; discontinuous - phpvsfiid 130946; discontinuous - phpvsfiid 130946
    3Bt3—76 to 117 centimeters (29.9 to 46.1 inches); red (2.5YR 4/6) and yellowish red (5YR 5/6) very cobbly sandy clay loam; weak fine subangular blocky structure; firm; 30 percent prominent clay films on faces of peds; 15 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 20 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 25 percent by volume subangular 75-162-250 millimeter sandstone, unspecified fragments; strongly acid, pH 5.4, hellige-truog; abrupt wavy boundary. Lab sample # MU052802. discontinuous - phpvsfiid 130947; discontinuous - phpvsfiid 130947
    3Bt4—117 to 168 centimeters (46.1 to 66.1 inches); 45 percent red (2.5YR 4/6) and 45 percent reddish yellow (7.5YR 6/6) and 10 percent light brownish gray (10YR 6/2) clay; weak medium subangular blocky structure; firm; 40 percent distinct clay films on faces of peds; 10 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU052803. base sat. sample taken at 51-53"; continuous - phpvsfiid 130948; continuous - phpvsfiid 130948
    3Bt5—168 to 203 centimeters (66.1 to 79.9 inches); 45 percent red (2.5YR 4/6) and 45 percent reddish yellow (7.5YR 6/6) and 10 percent light brownish gray (10YR 6/2) gravelly clay; weak fine subangular blocky structure; firm; 40 percent prominent clay films on faces of peds; 20 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # MU052804. discontinuous - phpvsfiid 127855; discontinuous - phpvsfiid 127855